The cold will pose a danger to pipes, so be sure to cover exterior pipes, open cabinets with pipes so warm air can circulate, ...

Saturday morning, the arctic front pushed through the region. While it may not feel super cold yet, trust us, it's on its way ...

as some other parts of the country that already received an arctic blast this week prepared to go another round with the plunging polar vortex. Arkansas' capital, Little Rock, closed schools on ...

Carter Thweatt discusses City Year's Day of Service to help an elementary school in Little Rock. Thousands march in ...

Image: A polar vortex is driving the winter storm, which began to strike over the weekend and is passing through much of North America. Pic: NOAA / AP Maryland governor Wes Moore urged residents ...

A lobe of the polar vortex will arrive in the United States ... western Missouri and Arkansas. The Palisades and Eaton fires are threatening California homes, as strong winds, low humidity and ...

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures ...

But during the winter, it is joined by a second atmospheric phenomenon dubbed the polar vortex. This swirl of frigid air, located more than 10 miles above Earth’s surface, strengthens each year ...